Since you're looking into (specifically those for unlimited money or "na dengi"), it's important to look at this from both a gameplay and a safety perspective.

Modded versions often cannot sync with Google Play Games or iCloud . If you delete the app or get a new phone, all your progress is gone forever.

If you try to access the "Underworld" (multiplayer raids) with a modded account, the developers (Nekki) will likely permanently ban your ID.

You don't have to wait for your energy bar to refill to keep playing.